12648085104 has 20 divisors (see below), whose sum is σ = 32674219976. Its totient is φ = 4216028352.

The previous prime is 12648085081. The next prime is 12648085133. The reversal of 12648085104 is 40158084621.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131750839 + ... + 131750934.

Almost surely, 2^12648085104 is an apocalyptic number.

It is an amenable number.

12648085104 is an abundant number, since it is smaller than the sum of its proper divisors (20026134872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12648085104 is a wasteful number, since it uses less digits than its factorization.

12648085104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263501784 (or 263501778 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 12648085104 in words is "twelve billion, six hundred forty-eight million, eighty-five thousand, one hundred four".